'Drop index' presentation slideshows

Data Partitioning in VLDB

700 views • 57 slides

Session 2

Working with SQL Server Database Objects. Session 2. Faculty: Nguyen Ngoc Tu. Review. Data integrity guarantees the quality of the data in the database. Data integrity refers to maintaining the correctness and consistency of the data.

616 views • 44 slides

1.46k views • 34 slides

Yet More on Indexes

Yet More on Indexes. Hash Tables. Source: our textbook, slides by Hector Garcia-Molina. Main Memory Hash Tables. A hash function h maps search keys to integers in some range 0 to B-1 B is the number of buckets

469 views • 32 slides

Data Definition

After this lecture, you should be able to: Use SQL DDL Statement to define a database structure. Work with mysql or phpMyAdmin to access your MySQL databases. Complete Assignment 2 (Part II - a, b) . Data Definition . SQL DDL Statements. Create Table

386 views • 13 slides